48486480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:87

約数の個数: 320

約数和(自身を含む): 190464000

約数和(自身を除く): 141977520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 31, 35, 38, 40, 42, 48, 49, 56, 57, 60, 62, 70, 76, 80, 84, 93, 95, 98, 105, 112, 114, 120, 124, 133, 140, 147, 152, 155, 168, 186, 190, 196, 210, 217, 228, 240, 245, 248, 266, 280, 285, 294, 304, 310, 336, 343, 372, 380, 392, 399, 420, 434, 456, 465, 490, 496, 532, 560, 570, 588, 589, 620, 651, 665, 686, 735, 744, 760, 784, 798, 840, 868, 912, 930, 931, 980, 1029, 1064, 1085, 1140, 1176, 1178, 1240, 1302, 1330, 1372, 1470, 1488, 1519, 1520, 1596, 1680, 1715, 1736, 1767, 1860, 1862, 1960, 1995, 2058, 2128, 2170, 2280, 2352, 2356, 2480, 2604, 2660, 2744, 2793, 2940, 2945, 3038, 3192, 3255, 3430, 3472, 3534, 3720, 3724, 3920, 3990, 4116, 4123, 4340, 4557, 4560, 4655, 4712, 5145, 5208, 5320, 5488, 5586, 5880, 5890, 6076, 6384, 6510, 6517, 6860, 7068, 7440, 7448, 7595, 7980, 8232, 8246, 8680, 8835, 9114, 9310, 9424, 10290, 10416, 10633, 10640, 11172, 11760, 11780, 12152, 12369, 13020, 13034, 13720, 13965, 14136, 14896, 15190, 15960, 16464, 16492, 17360, 17670, 18228, 18620, 19551, 20580, 20615, 21266, 22344, 22785, 23560, 24304, 24738, 26040, 26068, 27440, 27930, 28272, 28861, 30380, 31899, 31920, 32585, 32984, 35340, 36456, 37240, 39102, 41160, 41230, 42532, 44688, 45570, 47120, 49476, 52080, 52136, 53165, 55860, 57722, 60760, 61845, 63798, 65170, 65968, 70680, 72912, 74480, 78204, 82320, 82460, 85064, 86583, 91140, 97755, 98952, 104272, 106330, 111720, 115444, 121520, 123690, 127596, 130340, 141360, 144305, 156408, 159495, 164920, 170128, 173166, 182280, 195510, 197904, 202027, 212660, 223440, 230888, 247380, 255192, 260680, 288610, 312816, 318990, 329840, 346332, 364560, 391020, 404054, 425320, 432915, 461776, 494760, 510384, 521360, 577220, 606081, 637980, 692664, 782040, 808108, 850640, 865830, 989520, 1010135, 1154440, 1212162, 1275960, 1385328, 1564080, 1616216, 1731660, 2020270, 2308880, 2424324, 2551920, 3030405, 3232432, 3463320, 4040540, 4848648, 6060810, 6926640, 8081080, 9697296, 12121620, 16162160, 24243240, 48486480]

約数ペア:

[(1, 48486480), (2, 24243240), (3, 16162160), (4, 12121620), (5, 9697296), (6, 8081080), (7, 6926640), (8, 6060810), (10, 4848648), (12, 4040540), (14, 3463320), (15, 3232432), (16, 3030405), (19, 2551920), (20, 2424324), (21, 2308880), (24, 2020270), (28, 1731660), (30, 1616216), (31, 1564080), (35, 1385328), (38, 1275960), (40, 1212162), (42, 1154440), (48, 1010135), (49, 989520), (56, 865830), (57, 850640), (60, 808108), (62, 782040), (70, 692664), (76, 637980), (80, 606081), (84, 577220), (93, 521360), (95, 510384), (98, 494760), (105, 461776), (112, 432915), (114, 425320), (120, 404054), (124, 391020), (133, 364560), (140, 346332), (147, 329840), (152, 318990), (155, 312816), (168, 288610), (186, 260680), (190, 255192), (196, 247380), (210, 230888), (217, 223440), (228, 212660), (240, 202027), (245, 197904), (248, 195510), (266, 182280), (280, 173166), (285, 170128), (294, 164920), (304, 159495), (310, 156408), (336, 144305), (343, 141360), (372, 130340), (380, 127596), (392, 123690), (399, 121520), (420, 115444), (434, 111720), (456, 106330), (465, 104272), (490, 98952), (496, 97755), (532, 91140), (560, 86583), (570, 85064), (588, 82460), (589, 82320), (620, 78204), (651, 74480), (665, 72912), (686, 70680), (735, 65968), (744, 65170), (760, 63798), (784, 61845), (798, 60760), (840, 57722), (868, 55860), (912, 53165), (930, 52136), (931, 52080), (980, 49476), (1029, 47120), (1064, 45570), (1085, 44688), (1140, 42532), (1176, 41230), (1178, 41160), (1240, 39102), (1302, 37240), (1330, 36456), (1372, 35340), (1470, 32984), (1488, 32585), (1519, 31920), (1520, 31899), (1596, 30380), (1680, 28861), (1715, 28272), (1736, 27930), (1767, 27440), (1860, 26068), (1862, 26040), (1960, 24738), (1995, 24304), (2058, 23560), (2128, 22785), (2170, 22344), (2280, 21266), (2352, 20615), (2356, 20580), (2480, 19551), (2604, 18620), (2660, 18228), (2744, 17670), (2793, 17360), (2940, 16492), (2945, 16464), (3038, 15960), (3192, 15190), (3255, 14896), (3430, 14136), (3472, 13965), (3534, 13720), (3720, 13034), (3724, 13020), (3920, 12369), (3990, 12152), (4116, 11780), (4123, 11760), (4340, 11172), (4557, 10640), (4560, 10633), (4655, 10416), (4712, 10290), (5145, 9424), (5208, 9310), (5320, 9114), (5488, 8835), (5586, 8680), (5880, 8246), (5890, 8232), (6076, 7980), (6384, 7595), (6510, 7448), (6517, 7440), (6860, 7068)]